Join the Children's Museum of Montana for a family-fun day designed to get families out and active. Begin the day with a 1- or 3-mile run on the Gibson Park trail, then enjoy a private, fun-filled event at the Museum. Enjoy super hero themed activities hosted by Sweet Pea's Heroes and Villains, a dunk tank and snacks. Strollers, dogs and walkers welcome. Costumes encouraged, but not required.